Suppose -5*z = 5*r + 15, -4*z = r + 3 - 0. Solve -n + 1 + z = 0 for n.
1
Suppose 0*b - b = 4*k - 13, -k - b + 7 = 0. Solve 0 = k*m - 4*m + 8 for m.
4
Suppose -9 = 3*o, 0 = 2*w - 4*o - 12 - 24. Solve 2*a + 2*a + w = 0 for a.
-3
-2
Let m be ((-2)/(-6))/(1⁄42). Suppose 1 - 5 = 2*x, -3*x - m = -4*f. Solve s - f*s = 5 for s.
-5
Let w be 2/(-4)*(-6)/1. Suppose 3*i = w*k - 9, -3*i - 2*k + 5 + 1 = 0. Suppose i = l - 4*l + 6. Solve -l*x - 7 = 1 for x.
-4
Let c(f) = f**2 - 3*f - 2. Let l be c(-1). Solve l = 2*b + 6 for b.
-2
Let o = 6 + -4. Suppose -7 + o = -t. Suppose 3*f + 3*u - 21 = 0, -t*f = -u - 0*u - 17. Solve 0 = -2*n + 2 + f for n.
3
Let m = 0 + 0. Suppose 5*o - h + 20 = 0, 0 = -0*o - 4*o - 3*h - 16. Let a = o + 8. Solve m + a = w for w.
4
Let x = 24 - 4. Suppose -22*b + 10 = -20*b. Solve o + x = b*o for o.
5